Glossary

Home business endorsement

An add-on that gives a small office, studio, school or similar operation run from the house liability and business property coverage the base policy lacks.

Also called: permitted incidental occupancies endorsement, home business coverage endorsement

A home business endorsement adds coverage for a small business run from the residence that a standard homeowners policy would otherwise exclude or sharply limit. In the ISO program the common form is HO 04 42, Permitted Incidental Occupancies, which can cover business furnishings, supplies and equipment in the dwelling or another structure on the property and extend liability to clients who visit. Insurers use their own versions and names. Eligibility is narrow: typically an office, professional practice, private school or studio that is incidental to the home.

You describe the business on the endorsement and pay an added premium. The insurer lifts the business property limit above the small cap in the base policy and treats the scheduled operation as an exception to the business pursuits exclusion. Say you run a graphic design practice from a spare bedroom (hypothetical): a client trips on your stairs, and the endorsement can respond where the base policy would not.

The limits matter. Liability is generally tied to the premises, so work at client sites, product liability, professional errors and injuries to employees are not part of it. For those you need a business owner's or professional liability policy. Read the home business gaps guide and, if you care for children, the home day care guide.

Last reviewed October 10, 2026

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Related terms

Business pursuits exclusion A liability exclusion for injury or damage arising from your trade, profession or other paid activity, with narrow exceptions for small or volunteer work. Endorsement A written change attached to a policy that adds, removes or alters coverage, limits or conditions, and controls over the base form wherever the two conflict. Personal liability (Coverage E) Coverage that defends you and pays damages if you are legally responsible for injuring someone or damaging their property, at home or away from it. Exclusion A policy provision that removes coverage for a stated cause, type of loss, property or circumstance that the coverage would otherwise reach. Home-sharing endorsement An add-on that extends a homeowners policy to cover renting all or part of the home to short-stay guests through platforms such as Airbnb or Vrbo. Personal property (Coverage C) Coverage for the movable things you own, such as furniture, clothing, electronics and tools, whether they are at home or elsewhere in the world.

Related guides

Business property at home: what a homeowners policy pays The standard HO-3 caps business property at $2,500 on the premises and $1,500 away, and excludes business data and lost income. Here is how to close the gap. Farm and ranch homes: when you need a farmowners policy A homeowners policy insures a house, not a working farm. How the HO-3 treats barns, animals and equipment, and when a farmowners policy is the better fit. Running a business from home: the insurance gaps A homeowners policy caps business property, excludes business liability and lost income, and skips work vehicles and staff. Where the gaps are and the fixes. Home daycare insurance: what your homeowners policy leaves out A paid home daycare is a "business" under the standard HO-3, so liability, medical payments and most business property are excluded. How to close the gap. Home-sharing endorsements for occasional hosts Renting to paying guests can strip protection you assumed you had. How home-sharing endorsements work, what they buy back and where Airbnb's program fits.